AU3493593A - Eraser for white- or blackboards - Google Patents

Eraser for white- or blackboards

Info

Publication number
AU3493593A
AU3493593A AU34935/93A AU3493593A AU3493593A AU 3493593 A AU3493593 A AU 3493593A AU 34935/93 A AU34935/93 A AU 34935/93A AU 3493593 A AU3493593 A AU 3493593A AU 3493593 A AU3493593 A AU 3493593A
Authority
AU
Australia
Prior art keywords
blackboards
eraser
white
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
AU34935/93A
Inventor
Jorgen Thuesen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of AU3493593A publication Critical patent/AU3493593A/en
Abandoned legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L21/00—Blackboard or slate cleaning devices
AU34935/93A 1992-02-13 1993-02-12 Eraser for white- or blackboards Abandoned AU3493593A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK176/92 1992-02-13
DK17692A DK17692D0 (en) 1992-02-13 1992-02-13 BOARD GEAR

Publications (1)

Publication Number Publication Date
AU3493593A true AU3493593A (en) 1993-09-03

Family

ID=8090632

Family Applications (1)

Application Number Title Priority Date Filing Date
AU34935/93A Abandoned AU3493593A (en) 1992-02-13 1993-02-12 Eraser for white- or blackboards

Country Status (3)

Country Link
AU (1) AU3493593A (en)
DK (1) DK17692D0 (en)
WO (1) WO1993015919A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5836038A (en) * 1996-11-07 1998-11-17 Thorp; Kelly R. Magnetic mount dry eraser
DE29807569U1 (en) * 1998-04-25 1999-09-02 Walter Hebel GmbH & Co, 57548 Kirchen Device for erasing information on a blackboard
DE10360585A1 (en) * 2003-12-19 2005-07-14 Diakonie Kork Epilepsiezentrum Körperschaft des öffentlichen Rechts Apparatus for cleaning a coated sheet of sheet steel

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2248884A (en) * 1940-02-17 1941-07-08 Parker Wire Goods Company Sanding block
US2648863A (en) * 1950-10-13 1953-08-18 Earl N Darling Blackboard eraser

Also Published As

Publication number Publication date
WO1993015919A1 (en) 1993-08-19
DK17692D0 (en) 1992-02-13

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